As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 70.00% |
|---|---|
| Minority shareholders | 28.00% |
| Top 10 holders | 70.00% |
| Total shareholders | 138,747 |
How to read this: the largest shareholder group is the controlling owner and related parties — a big slice means tight control. Minority shareholders are the many small holders. The remainder is mostly institutional and foreign money, which the regulator does not itemise separately.
| Investor category | Holding % | Shareholders |
|---|---|---|
| Largest shareholder & related parties | 70.00% | — |
| Minority shareholders | 28.00% | 138,744 |
| Institutions & other holders | 2.00% | — |
How to read this: a high foreign or institutional share often means the stock is widely researched and more liquid; a high individual share means retail investors hold most of the company. Percentages are of voting units.
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | 일진다이아몬드(주) | 21,627,500 | 59.56% |
| 2 | 도레이첨단소재(주) | 3,791,700 | 10.44% |
| 3 | 양성모 | 1,000 | 0.00% |
Trust banks such as Master Trust and Custody Bank appear at the top of most Japanese registers: they hold shares on behalf of many underlying funds rather than owning them outright.